Video & Audio Tools
Video and audio handled in the browser itself, with ffmpeg compiled to WebAssembly — so a large file is never uploaded, and there is no queue behind other people's jobs.
Video Compressor
Shrink a video to an MP4 in your browser, with a target quality, resolution and trim.
Free
Video to GIF
Turn a clip into a looping GIF, with a palette built from the footage itself so the colours hold instead of banding.
Pro
Audio Converter
Convert between MP3, WAV, FLAC, AAC, Ogg and Opus — or lift the audio out of a video — with ffmpeg running in the tab.
Pro
Video Watermark
Burn a logo or a handle into a video, in any corner, at the size and opacity you choose.
ProAbout these tools
This is the category where running locally makes the biggest practical difference. A typical online video compressor has to receive the whole file before it can start, which on a home connection is usually slower than the encoding itself. Here the upload step simply does not exist; the trade is that the encoding uses your own processor, so a long clip takes a while.
Frequently asked questions
Is my video uploaded anywhere?
No. The encoder runs inside the browser tab, so the file stays on your device from start to finish.
Why is encoding slower than other sites?
Because your machine is doing the work instead of a server. In exchange there is no upload wait, no queue and no size limit imposed by someone else.
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